| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.92 | 7.490% | $6.3634 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $92.30 | 7.277% | $99.0167 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $105.63 | 13.489% | $119.8784 | $119.88 | $119.90 | $119.90 |
| Purchase #4 | $147.89 | 8.130% | $159.9135 | $159.91 | $159.90 | $159.90 |
| Purchase #5 | $213.51 | 4.750% | $223.6517 | $223.65 | $223.65 | $223.70 |
| Purchase #6 | $76.48 | 12.495% | $86.0362 | $86.04 | $86.05 | $86.00 |
| Purchase #7 | $29.31 | 11.853% | $32.7841 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $671.04 | $727.6440 | $727.64 | $727.65 | $727.70 | |